<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta http-equiv="x-ua-compatible" content="ie=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <meta name="description" content="A simple jQuery image cropping plugin.">
  <title>Cropper</title>
  <style>
    *{
      margin: 0;
      padding: 0;
      box-sizing: border-box;
  }
  html,body{
      width: 100%;
      height: 100%;
      font-size: 16px;
      color: #555;
  }
/*!
    * Cropper v4.0.0
    * https://github.com/fengyuanchen/cropper
    *
    * Copyright (c) 2014-2018 Chen Fengyuan
    * Released under the MIT license
    *
    * Date: 2018-04-01T06:26:32.417Z
    */

    .cropper-container {
        direction: ltr;
        font-size: 0;
        line-height: 0;
        position: relative;
        -ms-touch-action: none;
        touch-action: none;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
    }

    .cropper-container img {/*Avoid margin top issue (Occur only when margin-top <= -height)
        */
        display: block;
        height: 100%;
        image-orientation: 0deg;
        max-height: none !important;
        max-width: none !important;
        min-height: 0 !important;
        min-width: 0 !important;
        width: 100%;
    }

    .cropper-wrap-box,
    .cropper-canvas,
    .cropper-drag-box,
    .cropper-crop-box,
    .cropper-modal {
        bottom: 0;
        left: 0;
        position: absolute;
        right: 0;
        top: 0;
    }

    .cropper-wrap-box,
    .cropper-canvas {
        overflow: hidden;
    }

    .cropper-drag-box {
        background-color: #fff;
        opacity: 0;
    }

    .cropper-modal {
        background-color: #000;
        opacity: .5;
    }

    .cropper-view-box {
        display: block;
        height: 100%;
        outline-color: rgba(51, 153, 255, 0.75);
        outline: 1px solid #39f;
        overflow: hidden;
        width: 100%;
    }

    .cropper-dashed {
        border: 0 dashed #eee;
        display: block;
        opacity: .5;
        position: absolute;
    }

    .cropper-dashed.dashed-h {
        border-bottom-width: 1px;
        border-top-width: 1px;
        height: 33.33333%;
        left: 0;
        top: 33.33333%;
        width: 100%;
    }

    .cropper-dashed.dashed-v {
        border-left-width: 1px;
        border-right-width: 1px;
        height: 100%;
        left: 33.33333%;
        top: 0;
        width: 33.33333%;
    }

    .cropper-center {
        display: block;
        height: 0;
        left: 50%;
        opacity: .75;
        position: absolute;
        top: 50%;
        width: 0;
    }

    .cropper-center:before,
    .cropper-center:after {
        background-color: #eee;
        content: ' ';
        display: block;
        position: absolute;
    }

    .cropper-center:before {
        height: 1px;
        left: -3px;
        top: 0;
        width: 7px;
    }

    .cropper-center:after {
        height: 7px;
        left: 0;
        top: -3px;
        width: 1px;
    }

    .cropper-face,
    .cropper-line,
    .cropper-point {
        display: block;
        height: 100%;
        opacity: .1;
        position: absolute;
        width: 100%;
    }

    .cropper-face {
        background-color: #fff;
        left: 0;
        top: 0;
    }

    .cropper-line {
        background-color: #39f;
    }

    .cropper-line.line-e {
        cursor: ew-resize;
        right: -3px;
        top: 0;
        width: 5px;
    }

    .cropper-line.line-n {
        cursor: ns-resize;
        height: 5px;
        left: 0;
        top: -3px;
    }

    .cropper-line.line-w {
        cursor: ew-resize;
        left: -3px;
        top: 0;
        width: 5px;
    }

    .cropper-line.line-s {
        bottom: -3px;
        cursor: ns-resize;
        height: 5px;
        left: 0;
    }

    .cropper-point {
        background-color: #39f;
        height: 5px;
        opacity: .75;
        width: 5px;
    }

    .cropper-point.point-e {
        cursor: ew-resize;
        margin-top: -3px;
        right: -3px;
        top: 50%;
    }

    .cropper-point.point-n {
        cursor: ns-resize;
        left: 50%;
        margin-left: -3px;
        top: -3px;
    }

    .cropper-point.point-w {
        cursor: ew-resize;
        left: -3px;
        margin-top: -3px;
        top: 50%;
    }

    .cropper-point.point-s {
        bottom: -3px;
        cursor: s-resize;
        left: 50%;
        margin-left: -3px;
    }

    .cropper-point.point-ne {
        cursor: nesw-resize;
        right: -3px;
        top: -3px;
    }

    .cropper-point.point-nw {
        cursor: nwse-resize;
        left: -3px;
        top: -3px;
    }

    .cropper-point.point-sw {
        bottom: -3px;
        cursor: nesw-resize;
        left: -3px;
    }

    .cropper-point.point-se {
        bottom: -3px;
        cursor: nwse-resize;
        height: 20px;
        opacity: 1;
        right: -3px;
        width: 20px;
    }

    @media (min-width: 768px) {
        .cropper-point.point-se {
            height: 15px;
            width: 15px;
        }
    }

    @media (min-width: 992px) {
        .cropper-point.point-se {
            height: 10px;
            width: 10px;
        }
    }

    @media (min-width: 1200px) {
        .cropper-point.point-se {
            height: 5px;
            opacity: .75;
            width: 5px;
        }
    }

    .cropper-point.point-se:before {
        background-color: #39f;
        bottom: -50%;
        content: ' ';
        display: block;
        height: 200%;
        opacity: 0;
        position: absolute;
        right: -50%;
        width: 200%;
    }

    .cropper-invisible {
        opacity: 0;
    }

    .cropper-bg,.bgimg {
        background-image: url('');
    }

    .cropper-hide {
        display: block;
        height: 0;
        position: absolute;
        width: 0;
    }

    .cropper-hidden {
        display: none !important;
    }

    .cropper-move {
        cursor: move;
    }

    .cropper-crop {
        cursor: crosshair;
    }

    .cropper-disabled .cropper-drag-box,
    .cropper-disabled .cropper-face,
    .cropper-disabled .cropper-line,
    .cropper-disabled .cropper-point {
        cursor: not-allowed;
    }




    .btn {
        padding-left: .75rem;
        padding-right: .75rem;
    }

    label.btn {
        margin-bottom: 0;
    }

    .d-flex > .btn {
        flex: 1;
    }

    .carbonads {
        border-radius: .25rem;
        border: 1px solid #ccc;
        font-size: .875rem;
        overflow: hidden;
        padding: 1rem;
    }

    .carbon-wrap {
        overflow: hidden;
    }

    .carbon-img {
        clear: left;
        display: block;
        float: left;
    }

    .carbon-text,
    .carbon-poweredby {
        display: block;
        margin-left: 140px;
    }

    .carbon-text,
    .carbon-text:hover,
    .carbon-text:focus {
        color: #fff;
        text-decoration: none;
    }

    .carbon-poweredby,
    .carbon-poweredby:hover,
    .carbon-poweredby:focus {
        color: #ddd;
        text-decoration: none;
    }

    @media (min-width: 768px) {
        .carbonads {
            float: right;
            margin-bottom: -1rem;
            margin-top: -1rem;
            max-width: 360px;
        }
    }

    .footer {
        font-size: .875rem;
        overflow: hidden;
    }

    .heart {
        color: #ddd;
        display: block;
        height: 2rem;
        line-height: 2rem;
        margin-bottom: 0;
        margin-top: 1rem;
        position: relative;
        text-align: center;
        width: 100%;
    }

    .heart:hover {
        color: #ff4136;
    }

    .heart::before {
        border-top: 1px solid #eee;
        content: " ";
        display: block;
        height: 0;
        left: 0;
        position: absolute;
        right: 0;
        top: 50%;
    }

    .heart::after {
        background-color: #fff;
        content: "♥";
        padding-left: .5rem;
        padding-right: .5rem;
        position: relative;
        z-index: 1;
    }

    .img-container,
    .img-preview {
        background-color: #f7f7f7;
        text-align: center;
        width: 100%;
    }

    .img-container {
        margin-bottom: 1rem;
        max-height: 497px;
        min-height: 200px;
    }

    @media (min-width: 768px) {
        .img-container {
            min-height: 497px;
        }
    }

    .img-container > img {
        max-width: 100%;
    }

    .docs-preview {
        margin-right: -1rem;
    }

    .img-preview {
        float: left;
        margin-bottom: .5rem;
        margin-right: .5rem;
        overflow: hidden;
    }

    .img-preview > img {
        max-width: 100%;
    }

    .preview-lg {
        height: 9rem;
        width: 16rem;
    }

    .preview-md {
        height: 4.5rem;
        width: 8rem;
    }

    .preview-sm {
        height: 2.25rem;
        width: 4rem;
    }

    .preview-xs {
        height: 1.125rem;
        margin-right: 0;
        width: 2rem;
    }

    .docs-data > .input-group {
        margin-bottom: .5rem;
    }

    .docs-data .input-group-prepend .input-group-text {
        min-width: 4rem;
    }

    .docs-data .input-group-append .input-group-text {
        min-width: 3rem;
    }

    .docs-buttons > .btn,
    .docs-buttons > .btn-group,
    .docs-buttons > .form-control {
        margin-bottom: .5rem;
        margin-right: .25rem;
    }

    .docs-toggles > .btn,
    .docs-toggles > .btn-group,
    .docs-toggles > .dropdown {
        margin-bottom: .5rem;
    }

    .docs-tooltip {
        display: block;
        margin: -.5rem -.75rem;
        padding: .5rem .75rem;
    }

    .docs-tooltip > .icon {
        margin: 0 -.25rem;
        vertical-align: top;
    }

    .tooltip-inner {
        white-space: normal;
    }

    .btn-upload .tooltip-inner,
    .btn-toggle .tooltip-inner {
        white-space: nowrap;
    }

    .btn-toggle {
        padding: .5rem;
    }

    .btn-toggle > .docs-tooltip {
        margin: -.5rem;
        padding: .5rem;
    }

    @media (max-width: 400px) {
        .btn-group-crop {
            margin-right: -1rem!important;
        }

        .btn-group-crop > .btn {
            padding-left: .5rem;
            padding-right: .5rem;
        }

        .btn-group-crop .docs-tooltip {
            margin-left: -.5rem;
            margin-right: -.5rem;
            padding-left: .5rem;
            padding-right: .5rem;
        }
    }

    .docs-options .dropdown-menu {
        width: 100%;
    }

    .docs-options .dropdown-menu > li {
        font-size: .875rem;
        padding: .125rem 1rem;
    }

    .docs-options .dropdown-menu .form-check-label {
        display: block;
    }

    .docs-cropped .modal-body {
        text-align: center;
    }

    .docs-cropped .modal-body > img,
    .docs-cropped .modal-body > canvas {
        max-width: 100%;
    }
</style>
</head>
<body>
    <script type="text/javascript">
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render={render:function render(){this.initContainer();this.initCanvas();this.initCropBox();this.renderCanvas();if(this.cropped){this.renderCropBox()}},initContainer:function initContainer(){var element=this.element,options=this.options,container=this.container,cropper=this.cropper;addClass(cropper,CLASS_HIDDEN);removeClass(element,CLASS_HIDDEN);var containerData={width:Math.max(container.offsetWidth,Number(options.minContainerWidth)||200),height:Math.max(container.offsetHeight,Number(options.minContainerHeight)||100)};this.containerData=containerData;setStyle(cropper,{width:containerData.width,height:containerData.height});addClass(element,CLASS_HIDDEN);removeClass(cropper,CLASS_HIDDEN)},initCanvas:function initCanvas(){var containerData=this.containerData,imageData=this.imageData;var viewMode=this.options.viewMode;var rotated=Math.abs(imageData.rotate)%180===90;var naturalWidth=rotated?imageData.naturalHeight:imageData.naturalWidth;var naturalHeight=rotated?imageData.naturalWidth:imageData.naturalHeight;var aspectRatio=naturalWidth/naturalHeight;var canvasWidth=containerData.width;var canvasHeight=containerData.height;if(containerData.height*aspectRatio>containerData.width){if(viewMode===3){canvasWidth=containerData.height*aspectRatio}else{canvasHeight=containerData.width/aspectRatio}}else if(viewMode===3){canvasHeight=containerData.width/aspectRatio}else{canvasWidth=containerData.height*aspectRatio}var canvasData={aspectRatio:aspectRatio,naturalWidth:naturalWidth,naturalHeight:naturalHeight,width:canvasWidth,height:canvasHeight};canvasData.left=(containerData.width-canvasWidth)/2;canvasData.top=(containerData.height-canvasHeight)/2;canvasData.oldLeft=canvasData.left;canvasData.oldTop=canvasData.top;this.canvasData=canvasData;this.limited=viewMode===1||viewMode===2;this.limitCanvas(true,true);this.initialImageData=assign({},imageData);this.initialCanvasData=assign({},canvasData)},limitCanvas:function limitCanvas(sizeLimited,positionLimited){var options=this.options,containerData=this.containerData,canvasData=this.canvasData,cropBoxData=this.cropBoxData;var viewMode=options.viewMode;var aspectRatio=canvasData.aspectRatio;var cropped=this.cropped&&cropBoxData;if(sizeLimited){var minCanvasWidth=Number(options.minCanvasWidth)||0;var minCanvasHeight=Number(options.minCanvasHeight)||0;if(viewMode>1){minCanvasWidth=Math.max(minCanvasWidth,containerData.width);minCanvasHeight=Math.max(minCanvasHeight,containerData.height);if(viewMode===3){if(minCanvasHeight*aspectRatio>minCanvasWidth){minCanvasWidth=minCanvasHeight*aspectRatio}else{minCanvasHeight=minCanvasWidth/aspectRatio}}}else if(viewMode>0){if(minCanvasWidth){minCanvasWidth=Math.max(minCanvasWidth,cropped?cropBoxData.width:0)}else if(minCanvasHeight){minCanvasHeight=Math.max(minCanvasHeight,cropped?cropBoxData.height:0)}else if(cropped){minCanvasWidth=cropBoxData.width;minCanvasHeight=cropBoxData.height;if(minCanvasHeight*aspectRatio>minCanvasWidth){minCanvasWidth=minCanvasHeight*aspectRatio}else{minCanvasHeight=minCanvasWidth/aspectRatio}}}var _getAdjustedSizes=getAdjustedSizes({aspectRatio:aspectRatio,width:minCanvasWidth,height:minCanvasHeight});minCanvasWidth=_getAdjustedSizes.width;minCanvasHeight=_getAdjustedSizes.height;canvasData.minWidth=minCanvasWidth;canvasData.minHeight=minCanvasHeight;canvasData.maxWidth=Infinity;canvasData.maxHeight=Infinity}if(positionLimited){if(viewMode){var newCanvasLeft=containerData.width-canvasData.width;var newCanvasTop=containerData.height-canvasData.height;canvasData.minLeft=Math.min(0,newCanvasLeft);canvasData.minTop=Math.min(0,newCanvasTop);canvasData.maxLeft=Math.max(0,newCanvasLeft);canvasData.maxTop=Math.max(0,newCanvasTop);if(cropped&&this.limited){canvasData.minLeft=Math.min(cropBoxData.left,cropBoxData.left+(cropBoxData.width-canvasData.width));canvasData.minTop=Math.min(cropBoxData.top,cropBoxData.top+(cropBoxData.height-canvasData.height));canvasData.maxLeft=cropBoxData.left;canvasData.maxTop=cropBoxData.top;if(viewMode===2){if(canvasData.width>=containerData.width){canvasData.minLeft=Math.min(0,newCanvasLeft);canvasData.maxLeft=Math.max(0,newCanvasLeft)}if(canvasData.height>=containerData.height){canvasData.minTop=Math.min(0,newCanvasTop);canvasData.maxTop=Math.max(0,newCanvasTop)}}}}else{canvasData.minLeft=-canvasData.width;canvasData.minTop=-canvasData.height;canvasData.maxLeft=containerData.width;canvasData.maxTop=containerData.height}}},renderCanvas:function renderCanvas(changed,transformed){var canvasData=this.canvasData,imageData=this.imageData;if(transformed){var _getRotatedSizes=getRotatedSizes({width:imageData.naturalWidth*Math.abs(imageData.scaleX||1),height:imageData.naturalHeight*Math.abs(imageData.scaleY||1),degree:imageData.rotate||0}),naturalWidth=_getRotatedSizes.width,naturalHeight=_getRotatedSizes.height;var width=canvasData.width*(naturalWidth/canvasData.naturalWidth);var height=canvasData.height*(naturalHeight/canvasData.naturalHeight);canvasData.left-=(width-canvasData.width)/2;canvasData.top-=(height-canvasData.height)/2;canvasData.width=width;canvasData.height=height;canvasData.aspectRatio=naturalWidth/naturalHeight;canvasData.naturalWidth=naturalWidth;canvasData.naturalHeight=naturalHeight;this.limitCanvas(true,false)}if(canvasData.width>canvasData.maxWidth||canvasData.width<canvasData.minWidth){canvasData.left=canvasData.oldLeft}if(canvasData.height>canvasData.maxHeight||canvasData.height<canvasData.minHeight){canvasData.top=canvasData.oldTop}canvasData.width=Math.min(Math.max(canvasData.width,canvasData.minWidth),canvasData.maxWidth);canvasData.height=Math.min(Math.max(canvasData.height,canvasData.minHeight),canvasData.maxHeight);this.limitCanvas(false,true);canvasData.left=Math.min(Math.max(canvasData.left,canvasData.minLeft),canvasData.maxLeft);canvasData.top=Math.min(Math.max(canvasData.top,canvasData.minTop),canvasData.maxTop);canvasData.oldLeft=canvasData.left;canvasData.oldTop=canvasData.top;setStyle(this.canvas,assign({width:canvasData.width,height:canvasData.height},getTransforms({translateX:canvasData.left,translateY:canvasData.top})));this.renderImage(changed);if(this.cropped&&this.limited){this.limitCropBox(true,true)}},renderImage:function renderImage(changed){var canvasData=this.canvasData,imageData=this.imageData;var width=imageData.naturalWidth*(canvasData.width/canvasData.naturalWidth);var height=imageData.naturalHeight*(canvasData.height/canvasData.naturalHeight);assign(imageData,{width:width,height:height,left:(canvasData.width-width)/2,top:(canvasData.height-height)/2});setStyle(this.image,assign({width:imageData.width,height:imageData.height},getTransforms(assign({translateX:imageData.left,translateY:imageData.top},imageData))));if(changed){this.output()}},initCropBox:function initCropBox(){var options=this.options,canvasData=this.canvasData;var aspectRatio=options.aspectRatio;var autoCropArea=Number(options.autoCropArea)||0.8;var cropBoxData={width:canvasData.width,height:canvasData.height};if(aspectRatio){if(canvasData.height*aspectRatio>canvasData.width){cropBoxData.height=cropBoxData.width/aspectRatio}else{cropBoxData.width=cropBoxData.height*aspectRatio}}this.cropBoxData=cropBoxData;this.limitCropBox(true,true);cropBoxData.width=Math.min(Math.max(cropBoxData.width,cropBoxData.minWidth),cropBoxData.maxWidth);cropBoxData.height=Math.min(Math.max(cropBoxData.height,cropBoxData.minHeight),cropBoxData.maxHeight);cropBoxData.width=Math.max(cropBoxData.minWidth,cropBoxData.width*autoCropArea);cropBoxData.height=Math.max(cropBoxData.minHeight,cropBoxData.height*autoCropArea);cropBoxData.left=canvasData.left+(canvasData.width-cropBoxData.width)/2;cropBoxData.top=canvasData.top+(canvasData.height-cropBoxData.height)/2;cropBoxData.oldLeft=cropBoxData.left;cropBoxData.oldTop=cropBoxData.top;this.initialCropBoxData=assign({},cropBoxData)},limitCropBox:function limitCropBox(sizeLimited,positionLimited){var options=this.options,containerData=this.containerData,canvasData=this.canvasData,cropBoxData=this.cropBoxData,limited=this.limited;var aspectRatio=options.aspectRatio;if(sizeLimited){var minCropBoxWidth=Number(options.minCropBoxWidth)||0;var minCropBoxHeight=Number(options.minCropBoxHeight)||0;var maxCropBoxWidth=Math.min(containerData.width,limited?canvasData.width:containerData.width);var maxCropBoxHeight=Math.min(containerData.height,limited?canvasData.height:containerData.height);minCropBoxWidth=Math.min(minCropBoxWidth,containerData.width);minCropBoxHeight=Math.min(minCropBoxHeight,containerData.height);if(aspectRatio){if(minCropBoxWidth&&minCropBoxHeight){if(minCropBoxHeight*aspectRatio>minCropBoxWidth){minCropBoxHeight=minCropBoxWidth/aspectRatio}else{minCropBoxWidth=minCropBoxHeight*aspectRatio}}else if(minCropBoxWidth){minCropBoxHeight=minCropBoxWidth/aspectRatio}else if(minCropBoxHeight){minCropBoxWidth=minCropBoxHeight*aspectRatio}if(maxCropBoxHeight*aspectRatio>maxCropBoxWidth){maxCropBoxHeight=maxCropBoxWidth/aspectRatio}else{maxCropBoxWidth=maxCropBoxHeight*aspectRatio}}cropBoxData.minWidth=Math.min(minCropBoxWidth,maxCropBoxWidth);cropBoxData.minHeight=Math.min(minCropBoxHeight,maxCropBoxHeight);cropBoxData.maxWidth=maxCropBoxWidth;cropBoxData.maxHeight=maxCropBoxHeight}if(positionLimited){if(limited){cropBoxData.minLeft=Math.max(0,canvasData.left);cropBoxData.minTop=Math.max(0,canvasData.top);cropBoxData.maxLeft=Math.min(containerData.width,canvasData.left+canvasData.width)-cropBoxData.width;cropBoxData.maxTop=Math.min(containerData.height,canvasData.top+canvasData.height)-cropBoxData.height}else{cropBoxData.minLeft=0;cropBoxData.minTop=0;cropBoxData.maxLeft=containerData.width-cropBoxData.width;cropBoxData.maxTop=containerData.height-cropBoxData.height}}},renderCropBox:function renderCropBox(){var options=this.options,containerData=this.containerData,cropBoxData=this.cropBoxData;if(cropBoxData.width>cropBoxData.maxWidth||cropBoxData.width<cropBoxData.minWidth){cropBoxData.left=cropBoxData.oldLeft}if(cropBoxData.height>cropBoxData.maxHeight||cropBoxData.height<cropBoxData.minHeight){cropBoxData.top=cropBoxData.oldTop}cropBoxData.width=Math.min(Math.max(cropBoxData.width,cropBoxData.minWidth),cropBoxData.maxWidth);cropBoxData.height=Math.min(Math.max(cropBoxData.height,cropBoxData.minHeight),cropBoxData.maxHeight);this.limitCropBox(false,true);cropBoxData.left=Math.min(Math.max(cropBoxData.left,cropBoxData.minLeft),cropBoxData.maxLeft);cropBoxData.top=Math.min(Math.max(cropBoxData.top,cropBoxData.minTop),cropBoxData.maxTop);cropBoxData.oldLeft=cropBoxData.left;cropBoxData.oldTop=cropBoxData.top;if(options.movable&&options.cropBoxMovable){setData(this.face,DATA_ACTION,cropBoxData.width>=containerData.width&&cropBoxData.height>=containerData.height?ACTION_MOVE:ACTION_ALL)}setStyle(this.cropBox,assign({width:cropBoxData.width,height:cropBoxData.height},getTransforms({translateX:cropBoxData.left,translateY:cropBoxData.top})));if(this.cropped&&this.limited){this.limitCanvas(true,true)}if(!this.disabled){this.output()}},output:function output(){this.preview();dispatchEvent(this.element,EVENT_CROP,this.getData())}};var preview={initPreview:function initPreview(){var crossOrigin=this.crossOrigin;var preview=this.options.preview;var url=crossOrigin?this.crossOriginUrl:this.url;var image=document.createElement('img');if(crossOrigin){image.crossOrigin=crossOrigin}image.src=url;this.viewBox.appendChild(image);this.viewBoxImage=image;if(!preview){return}var previews=preview;if(typeof preview==='string'){previews=this.element.ownerDocument.querySelectorAll(preview)}else if(preview.querySelector){previews=[preview]}this.previews=previews;forEach(previews,function(el){var img=document.createElement('img');setData(el,DATA_PREVIEW,{width:el.offsetWidth,height:el.offsetHeight,html:el.innerHTML});if(crossOrigin){img.crossOrigin=crossOrigin}img.src=url;img.style.cssText='display:block;width:100%;height:auto;min-width:0!important;min-height:0!important;max-width:none!important;max-height:none!important;image-orientation:0deg!important;"';el.innerHTML='';el.appendChild(img)})},resetPreview:function resetPreview(){forEach(this.previews,function(element){var data=getData(element,DATA_PREVIEW);setStyle(element,{width:data.width,height:data.height});element.innerHTML=data.html;removeData(element,DATA_PREVIEW)})},preview:function preview(){var imageData=this.imageData,canvasData=this.canvasData,cropBoxData=this.cropBoxData;var cropBoxWidth=cropBoxData.width,cropBoxHeight=cropBoxData.height;var width=imageData.width,height=imageData.height;var left=cropBoxData.left-canvasData.left-imageData.left;var top=cropBoxData.top-canvasData.top-imageData.top;if(!this.cropped||this.disabled){return}setStyle(this.viewBoxImage,assign({width:width,height:height},getTransforms(assign({translateX:-left,translateY:-top},imageData))));forEach(this.previews,function(element){var data=getData(element,DATA_PREVIEW);var originalWidth=data.width;var originalHeight=data.height;var newWidth=originalWidth;var newHeight=originalHeight;var ratio=1;if(cropBoxWidth){ratio=originalWidth/cropBoxWidth;newHeight=cropBoxHeight*ratio}if(cropBoxHeight&&newHeight>originalHeight){ratio=originalHeight/cropBoxHeight;newWidth=cropBoxWidth*ratio;newHeight=originalHeight}setStyle(element,{width:newWidth,height:newHeight});setStyle(element.getElementsByTagName('img')[0],assign({width:width*ratio,height:height*ratio},getTransforms(assign({translateX:-left*ratio,translateY:-top*ratio},imageData))))})}};var events={bind:function bind(){var element=this.element,options=this.options,cropper=this.cropper;if(isFunction(options.cropstart)){addListener(element,EVENT_CROP_START,options.cropstart)}if(isFunction(options.cropmove)){addListener(element,EVENT_CROP_MOVE,options.cropmove)}if(isFunction(options.cropend)){addListener(element,EVENT_CROP_END,options.cropend)}if(isFunction(options.crop)){addListener(element,EVENT_CROP,options.crop)}if(isFunction(options.zoom)){addListener(element,EVENT_ZOOM,options.zoom)}addListener(cropper,EVENT_POINTER_DOWN,this.onCropStart=this.cropStart.bind(this));if(options.zoomable&&options.zoomOnWheel){addListener(cropper,EVENT_WHEEL,this.onWheel=this.wheel.bind(this))}if(options.toggleDragModeOnDblclick){addListener(cropper,EVENT_DBLCLICK,this.onDblclick=this.dblclick.bind(this))}addListener(element.ownerDocument,EVENT_POINTER_MOVE,this.onCropMove=this.cropMove.bind(this));addListener(element.ownerDocument,EVENT_POINTER_UP,this.onCropEnd=this.cropEnd.bind(this));if(options.responsive){addListener(window,EVENT_RESIZE,this.onResize=this.resize.bind(this))}},unbind:function unbind(){var element=this.element,options=this.options,cropper=this.cropper;if(isFunction(options.cropstart)){removeListener(element,EVENT_CROP_START,options.cropstart)}if(isFunction(options.cropmove)){removeListener(element,EVENT_CROP_MOVE,options.cropmove)}if(isFunction(options.cropend)){removeListener(element,EVENT_CROP_END,options.cropend)}if(isFunction(options.crop)){removeListener(element,EVENT_CROP,options.crop)}if(isFunction(options.zoom)){removeListener(element,EVENT_ZOOM,options.zoom)}removeListener(cropper,EVENT_POINTER_DOWN,this.onCropStart);if(options.zoomable&&options.zoomOnWheel){removeListener(cropper,EVENT_WHEEL,this.onWheel)}if(options.toggleDragModeOnDblclick){removeListener(cropper,EVENT_DBLCLICK,this.onDblclick)}removeListener(element.ownerDocument,EVENT_POINTER_MOVE,this.onCropMove);removeListener(element.ownerDocument,EVENT_POINTER_UP,this.onCropEnd);if(options.responsive){removeListener(window,EVENT_RESIZE,this.onResize)}}};var handlers={resize:function resize(){var options=this.options,container=this.container,containerData=this.containerData;var minContainerWidth=Number(options.minContainerWidth)||200;var minContainerHeight=Number(options.minContainerHeight)||100;if(this.disabled||containerData.width<=minContainerWidth||containerData.height<=minContainerHeight){return}var ratio=container.offsetWidth/containerData.width;if(ratio!==1||container.offsetHeight!==containerData.height){var canvasData=void 0;var cropBoxData=void 0;if(options.restore){canvasData=this.getCanvasData();cropBoxData=this.getCropBoxData()}this.render();if(options.restore){this.setCanvasData(forEach(canvasData,function(n,i){canvasData[i]=n*ratio}));this.setCropBoxData(forEach(cropBoxData,function(n,i){cropBoxData[i]=n*ratio}))}}},dblclick:function dblclick(){if(this.disabled||this.options.dragMode===DRAG_MODE_NONE){return}this.setDragMode(hasClass(this.dragBox,CLASS_CROP)?DRAG_MODE_MOVE:DRAG_MODE_CROP)},wheel:function wheel(e){var _this=this;var ratio=Number(this.options.wheelZoomRatio)||0.1;var delta=1;if(this.disabled){return}e.preventDefault();if(this.wheeling){return}this.wheeling=true;setTimeout(function(){_this.wheeling=false},50);if(e.deltaY){delta=e.deltaY>0?1:-1}else if(e.wheelDelta){delta=-e.wheelDelta/120}else if(e.detail){delta=e.detail>0?1:-1}this.zoom(-delta*ratio,e)},cropStart:function cropStart(e){if(this.disabled){return}var options=this.options,pointers=this.pointers;var action=void 0;if(e.changedTouches){forEach(e.changedTouches,function(touch){pointers[touch.identifier]=getPointer(touch)})}else{pointers[e.pointerId||0]=getPointer(e)}if(Object.keys(pointers).length>1&&options.zoomable&&options.zoomOnTouch){action=ACTION_ZOOM}else{action=getData(e.target,DATA_ACTION)}if(!REGEXP_ACTIONS.test(action)){return}if(dispatchEvent(this.element,EVENT_CROP_START,{originalEvent:e,action:action})===false){return}e.preventDefault();this.action=action;this.cropping=false;if(action===ACTION_CROP){this.cropping=true;addClass(this.dragBox,CLASS_MODAL)}},cropMove:function cropMove(e){var action=this.action;if(this.disabled||!action){return}var pointers=this.pointers;e.preventDefault();if(dispatchEvent(this.element,EVENT_CROP_MOVE,{originalEvent:e,action:action})===false){return}if(e.changedTouches){forEach(e.changedTouches,function(touch){assign(pointers[touch.identifier],getPointer(touch,true))})}else{assign(pointers[e.pointerId||0],getPointer(e,true))}this.change(e)},cropEnd:function cropEnd(e){if(this.disabled){return}var action=this.action,pointers=this.pointers;if(e.changedTouches){forEach(e.changedTouches,function(touch){delete pointers[touch.identifier]})}else{delete pointers[e.pointerId||0]}if(!action){return}e.preventDefault();if(!Object.keys(pointers).length){this.action=''}if(this.cropping){this.cropping=false;toggleClass(this.dragBox,CLASS_MODAL,this.cropped&&this.options.modal)}dispatchEvent(this.element,EVENT_CROP_END,{originalEvent:e,action:action})}};var change={change:function change(e){var options=this.options,canvasData=this.canvasData,containerData=this.containerData,cropBoxData=this.cropBoxData,pointers=this.pointers;var action=this.action;var aspectRatio=options.aspectRatio;var left=cropBoxData.left,top=cropBoxData.top,width=cropBoxData.width,height=cropBoxData.height;var right=left+width;var bottom=top+height;var minLeft=0;var minTop=0;var maxWidth=containerData.width;var maxHeight=containerData.height;var renderable=true;var offset=void 0;if(!aspectRatio&&e.shiftKey){aspectRatio=width&&height?width/height:1}if(this.limited){minLeft=cropBoxData.minLeft;minTop=cropBoxData.minTop;maxWidth=minLeft+Math.min(containerData.width,canvasData.width,canvasData.left+canvasData.width);maxHeight=minTop+Math.min(containerData.height,canvasData.height,canvasData.top+canvasData.height)}var pointer=pointers[Object.keys(pointers)[0]];var range={x:pointer.endX-pointer.startX,y:pointer.endY-pointer.startY};var check=function check(side){switch(side){case ACTION_EAST:if(right+range.x>maxWidth){range.x=maxWidth-right}break;case ACTION_WEST:if(left+range.x<minLeft){range.x=minLeft-left}break;case ACTION_NORTH:if(top+range.y<minTop){range.y=minTop-top}break;case ACTION_SOUTH:if(bottom+range.y>maxHeight){range.y=maxHeight-bottom}break;default:}};switch(action){case ACTION_ALL:left+=range.x;top+=range.y;break;case ACTION_EAST:if(range.x>=0&&(right>=maxWidth||aspectRatio&&(top<=minTop||bottom>=maxHeight))){renderable=false;break}check(ACTION_EAST);width+=range.x;if(aspectRatio){height=width/aspectRatio;top-=range.x/aspectRatio/2}if(width<0){action=ACTION_WEST;width=0}break;case ACTION_NORTH:if(range.y<=0&&(top<=minTop||aspectRatio&&(left<=minLeft||right>=maxWidth))){renderable=false;break}check(ACTION_NORTH);height-=range.y;top+=range.y;if(aspectRatio){width=height*aspectRatio;left+=range.y*aspectRatio/2}if(height<0){action=ACTION_SOUTH;height=0}break;case ACTION_WEST:if(range.x<=0&&(left<=minLeft||aspectRatio&&(top<=minTop||bottom>=maxHeight))){renderable=false;break}check(ACTION_WEST);width-=range.x;left+=range.x;if(aspectRatio){height=width/aspectRatio;top+=range.x/aspectRatio/2}if(width<0){action=ACTION_EAST;width=0}break;case ACTION_SOUTH:if(range.y>=0&&(bottom>=maxHeight||aspectRatio&&(left<=minLeft||right>=maxWidth))){renderable=false;break}check(ACTION_SOUTH);height+=range.y;if(aspectRatio){width=height*aspectRatio;left-=range.y*aspectRatio/2}if(height<0){action=ACTION_NORTH;height=0}break;case ACTION_NORTH_EAST:if(aspectRatio){if(range.y<=0&&(top<=minTop||right>=maxWidth)){renderable=false;break}check(ACTION_NORTH);height-=range.y;top+=range.y;width=height*aspectRatio}else{check(ACTION_NORTH);check(ACTION_EAST);if(range.x>=0){if(right<maxWidth){width+=range.x}else if(range.y<=0&&top<=minTop){renderable=false}}else{width+=range.x}if(range.y<=0){if(top>minTop){height-=range.y;top+=range.y}}else{height-=range.y;top+=range.y}}if(width<0&&height<0){action=ACTION_SOUTH_WEST;height=0;width=0}else if(width<0){action=ACTION_NORTH_WEST;width=0}else if(height<0){action=ACTION_SOUTH_EAST;height=0}break;case ACTION_NORTH_WEST:if(aspectRatio){if(range.y<=0&&(top<=minTop||left<=minLeft)){renderable=false;break}check(ACTION_NORTH);height-=range.y;top+=range.y;width=height*aspectRatio;left+=range.y*aspectRatio}else{check(ACTION_NORTH);check(ACTION_WEST);if(range.x<=0){if(left>minLeft){width-=range.x;left+=range.x}else if(range.y<=0&&top<=minTop){renderable=false}}else{width-=range.x;left+=range.x}if(range.y<=0){if(top>minTop){height-=range.y;top+=range.y}}else{height-=range.y;top+=range.y}}if(width<0&&height<0){action=ACTION_SOUTH_EAST;height=0;width=0}else if(width<0){action=ACTION_NORTH_EAST;width=0}else if(height<0){action=ACTION_SOUTH_WEST;height=0}break;case ACTION_SOUTH_WEST:if(aspectRatio){if(range.x<=0&&(left<=minLeft||bottom>=maxHeight)){renderable=false;break}check(ACTION_WEST);width-=range.x;left+=range.x;height=width/aspectRatio}else{check(ACTION_SOUTH);check(ACTION_WEST);if(range.x<=0){if(left>minLeft){width-=range.x;left+=range.x}else if(range.y>=0&&bottom>=maxHeight){renderable=false}}else{width-=range.x;left+=range.x}if(range.y>=0){if(bottom<maxHeight){height+=range.y}}else{height+=range.y}}if(width<0&&height<0){action=ACTION_NORTH_EAST;height=0;width=0}else if(width<0){action=ACTION_SOUTH_EAST;width=0}else if(height<0){action=ACTION_NORTH_WEST;height=0}break;case ACTION_SOUTH_EAST:if(aspectRatio){if(range.x>=0&&(right>=maxWidth||bottom>=maxHeight)){renderable=false;break}check(ACTION_EAST);width+=range.x;height=width/aspectRatio}else{check(ACTION_SOUTH);check(ACTION_EAST);if(range.x>=0){if(right<maxWidth){width+=range.x}else if(range.y>=0&&bottom>=maxHeight){renderable=false}}else{width+=range.x}if(range.y>=0){if(bottom<maxHeight){height+=range.y}}else{height+=range.y}}if(width<0&&height<0){action=ACTION_NORTH_WEST;height=0;width=0}else if(width<0){action=ACTION_SOUTH_WEST;width=0}else if(height<0){action=ACTION_NORTH_EAST;height=0}break;case ACTION_MOVE:this.move(range.x,range.y);renderable=false;break;case ACTION_ZOOM:this.zoom(getMaxZoomRatio(pointers),e);renderable=false;break;case ACTION_CROP:if(!range.x||!range.y){renderable=false;break}offset=getOffset(this.cropper);left=pointer.startX-offset.left;top=pointer.startY-offset.top;width=cropBoxData.minWidth;height=cropBoxData.minHeight;if(range.x>0){action=range.y>0?ACTION_SOUTH_EAST:ACTION_NORTH_EAST}else if(range.x<0){left-=width;action=range.y>0?ACTION_SOUTH_WEST:ACTION_NORTH_WEST}if(range.y<0){top-=height}if(!this.cropped){removeClass(this.cropBox,CLASS_HIDDEN);this.cropped=true;if(this.limited){this.limitCropBox(true,true)}}break;default:}if(renderable){cropBoxData.width=width;cropBoxData.height=height;cropBoxData.left=left;cropBoxData.top=top;this.action=action;this.renderCropBox()}forEach(pointers,function(p){p.startX=p.endX;p.startY=p.endY})}};var methods={crop:function crop(){if(this.ready&&!this.cropped&&!this.disabled){this.cropped=true;this.limitCropBox(true,true);if(this.options.modal){addClass(this.dragBox,CLASS_MODAL)}removeClass(this.cropBox,CLASS_HIDDEN);this.setCropBoxData(this.initialCropBoxData)}return this},reset:function reset(){if(this.ready&&!this.disabled){this.imageData=assign({},this.initialImageData);this.canvasData=assign({},this.initialCanvasData);this.cropBoxData=assign({},this.initialCropBoxData);this.renderCanvas();if(this.cropped){this.renderCropBox()}}return this},clear:function clear(){if(this.cropped&&!this.disabled){assign(this.cropBoxData,{left:0,top:0,width:0,height:0});this.cropped=false;this.renderCropBox();this.limitCanvas(true,true);this.renderCanvas();removeClass(this.dragBox,CLASS_MODAL);addClass(this.cropBox,CLASS_HIDDEN)}return this},replace:function replace(url){var hasSameSize=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;if(!this.disabled&&url){if(this.isImg){this.element.src=url}if(hasSameSize){this.url=url;this.image.src=url;if(this.ready){this.viewBoxImage.src=url;forEach(this.previews,function(element){element.getElementsByTagName('img')[0].src=url})}}else{if(this.isImg){this.replaced=true}this.options.data=null;this.uncreate();this.load(url)}}return this},enable:function enable(){if(this.ready&&this.disabled){this.disabled=false;removeClass(this.cropper,CLASS_DISABLED)}return this},disable:function disable(){if(this.ready&&!this.disabled){this.disabled=true;addClass(this.cropper,CLASS_DISABLED)}return this},destroy:function destroy(){var element=this.element;if(!getData(element,NAMESPACE)){return this}if(this.isImg&&this.replaced){element.src=this.originalUrl}this.uncreate();removeData(element,NAMESPACE);return this},move:function move(offsetX){var offsetY=arguments.length>1&&arguments[1]!==undefined?arguments[1]:offsetX;var _canvasData=this.canvasData,left=_canvasData.left,top=_canvasData.top;return this.moveTo(isUndefined(offsetX)?offsetX:left+Number(offsetX),isUndefined(offsetY)?offsetY:top+Number(offsetY))},moveTo:function moveTo(x){var y=arguments.length>1&&arguments[1]!==undefined?arguments[1]:x;var canvasData=this.canvasData;var changed=false;x=Number(x);y=Number(y);if(this.ready&&!this.disabled&&this.options.movable){if(isNumber(x)){canvasData.left=x;changed=true}if(isNumber(y)){canvasData.top=y;changed=true}if(changed){this.renderCanvas(true)}}return this},zoom:function zoom(ratio,_originalEvent){var canvasData=this.canvasData;ratio=Number(ratio);if(ratio<0){ratio=1/(1-ratio)}else{ratio=1+ratio}return this.zoomTo(canvasData.width*ratio/canvasData.naturalWidth,null,_originalEvent)},zoomTo:function zoomTo(ratio,pivot,_originalEvent){var options=this.options,canvasData=this.canvasData;var width=canvasData.width,height=canvasData.height,naturalWidth=canvasData.naturalWidth,naturalHeight=canvasData.naturalHeight;ratio=Number(ratio);if(ratio>=0&&this.ready&&!this.disabled&&options.zoomable){var newWidth=naturalWidth*ratio;var newHeight=naturalHeight*ratio;if(dispatchEvent(this.element,EVENT_ZOOM,{originalEvent:_originalEvent,oldRatio:width/naturalWidth,ratio:newWidth/naturalWidth})===false){return this}if(_originalEvent){var pointers=this.pointers;var offset=getOffset(this.cropper);var center=pointers&&Object.keys(pointers).length?getPointersCenter(pointers):{pageX:_originalEvent.pageX,pageY:_originalEvent.pageY};canvasData.left-=(newWidth-width)*((center.pageX-offset.left-canvasData.left)/width);canvasData.top-=(newHeight-height)*((center.pageY-offset.top-canvasData.top)/height)}else if(isPlainObject(pivot)&&isNumber(pivot.x)&&isNumber(pivot.y)){canvasData.left-=(newWidth-width)*((pivot.x-canvasData.left)/width);canvasData.top-=(newHeight-height)*((pivot.y-canvasData.top)/height)}else{canvasData.left-=(newWidth-width)/2;canvasData.top-=(newHeight-height)/2}canvasData.width=newWidth;canvasData.height=newHeight;this.renderCanvas(true)}return this},rotate:function rotate(degree){return this.rotateTo((this.imageData.rotate||0)+Number(degree))},rotateTo:function rotateTo(degree){degree=Number(degree);if(isNumber(degree)&&this.ready&&!this.disabled&&this.options.rotatable){this.imageData.rotate=degree%360;this.renderCanvas(true,true)}return this},scaleX:function scaleX(_scaleX){var scaleY=this.imageData.scaleY;return this.scale(_scaleX,isNumber(scaleY)?scaleY:1)},scaleY:function scaleY(_scaleY){var scaleX=this.imageData.scaleX;return this.scale(isNumber(scaleX)?scaleX:1,_scaleY)},scale:function scale(scaleX){var scaleY=arguments.length>1&&arguments[1]!==undefined?arguments[1]:scaleX;var imageData=this.imageData;var transformed=false;scaleX=Number(scaleX);scaleY=Number(scaleY);if(this.ready&&!this.disabled&&this.options.scalable){if(isNumber(scaleX)){imageData.scaleX=scaleX;transformed=true}if(isNumber(scaleY)){imageData.scaleY=scaleY;transformed=true}if(transformed){this.renderCanvas(true,true)}}return this},getData:function getData$$1(){var rounded=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;var options=this.options,imageData=this.imageData,canvasData=this.canvasData,cropBoxData=this.cropBoxData;var data=void 0;if(this.ready&&this.cropped){data={x:cropBoxData.left-canvasData.left,y:cropBoxData.top-canvasData.top,width:cropBoxData.width,height:cropBoxData.height};var ratio=imageData.width/imageData.naturalWidth;forEach(data,function(n,i){n/=ratio;data[i]=rounded?Math.round(n):n})}else{data={x:0,y:0,width:0,height:0}}if(options.rotatable){data.rotate=imageData.rotate||0}if(options.scalable){data.scaleX=imageData.scaleX||1;data.scaleY=imageData.scaleY||1}return data},setData:function setData$$1(data){var options=this.options,imageData=this.imageData,canvasData=this.canvasData;var cropBoxData={};if(this.ready&&!this.disabled&&isPlainObject(data)){var transformed=false;if(options.rotatable){if(isNumber(data.rotate)&&data.rotate!==imageData.rotate){imageData.rotate=data.rotate;transformed=true}}if(options.scalable){if(isNumber(data.scaleX)&&data.scaleX!==imageData.scaleX){imageData.scaleX=data.scaleX;transformed=true}if(isNumber(data.scaleY)&&data.scaleY!==imageData.scaleY){imageData.scaleY=data.scaleY;transformed=true}}if(transformed){this.renderCanvas(true,true)}var ratio=imageData.width/imageData.naturalWidth;if(isNumber(data.x)){cropBoxData.left=data.x*ratio+canvasData.left}if(isNumber(data.y)){cropBoxData.top=data.y*ratio+canvasData.top}if(isNumber(data.width)){cropBoxData.width=data.width*ratio}if(isNumber(data.height)){cropBoxData.height=data.height*ratio}this.setCropBoxData(cropBoxData)}return this},getContainerData:function getContainerData(){return this.ready?assign({},this.containerData):{}},getImageData:function getImageData(){return this.sized?assign({},this.imageData):{}},getCanvasData:function getCanvasData(){var canvasData=this.canvasData;var data={};if(this.ready){forEach(['left','top','width','height','naturalWidth','naturalHeight'],function(n){data[n]=canvasData[n]})}return data},setCanvasData:function setCanvasData(data){var canvasData=this.canvasData;var aspectRatio=canvasData.aspectRatio;if(this.ready&&!this.disabled&&isPlainObject(data)){if(isNumber(data.left)){canvasData.left=data.left}if(isNumber(data.top)){canvasData.top=data.top}if(isNumber(data.width)){canvasData.width=data.width;canvasData.height=data.width/aspectRatio}else if(isNumber(data.height)){canvasData.height=data.height;canvasData.width=data.height*aspectRatio}this.renderCanvas(true)}return this},getCropBoxData:function getCropBoxData(){var cropBoxData=this.cropBoxData;var data=void 0;if(this.ready&&this.cropped){data={left:cropBoxData.left,top:cropBoxData.top,width:cropBoxData.width,height:cropBoxData.height}}return data||{}},setCropBoxData:function setCropBoxData(data){var cropBoxData=this.cropBoxData;var aspectRatio=this.options.aspectRatio;var widthChanged=void 0;var heightChanged=void 0;if(this.ready&&this.cropped&&!this.disabled&&isPlainObject(data)){if(isNumber(data.left)){cropBoxData.left=data.left}if(isNumber(data.top)){cropBoxData.top=data.top}if(isNumber(data.width)&&data.width!==cropBoxData.width){widthChanged=true;cropBoxData.width=data.width}if(isNumber(data.height)&&data.height!==cropBoxData.height){heightChanged=true;cropBoxData.height=data.height}if(aspectRatio){if(widthChanged){cropBoxData.height=cropBoxData.width/aspectRatio}else if(heightChanged){cropBoxData.width=cropBoxData.height*aspectRatio}}this.renderCropBox()}return this},getCroppedCanvas:function getCroppedCanvas(){var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(!this.ready||!window.HTMLCanvasElement){return null}var canvasData=this.canvasData;var source=getSourceCanvas(this.image,this.imageData,canvasData,options);if(!this.cropped){return source}var _getData=this.getData(),initialX=_getData.x,initialY=_getData.y,initialWidth=_getData.width,initialHeight=_getData.height;var ratio=source.width/Math.floor(canvasData.naturalWidth);if(ratio!==1){initialX*=ratio;initialY*=ratio;initialWidth*=ratio;initialHeight*=ratio}var aspectRatio=initialWidth/initialHeight;var maxSizes=getAdjustedSizes({aspectRatio:aspectRatio,width:options.maxWidth||Infinity,height:options.maxHeight||Infinity});var minSizes=getAdjustedSizes({aspectRatio:aspectRatio,width:options.minWidth||0,height:options.minHeight||0},'cover');var _getAdjustedSizes=getAdjustedSizes({aspectRatio:aspectRatio,width:options.width||(ratio!==1?source.width:initialWidth),height:options.height||(ratio!==1?source.height:initialHeight)}),width=_getAdjustedSizes.width,height=_getAdjustedSizes.height;width=Math.min(maxSizes.width,Math.max(minSizes.width,width));height=Math.min(maxSizes.height,Math.max(minSizes.height,height));var canvas=document.createElement('canvas');var context=canvas.getContext('2d');canvas.width=normalizeDecimalNumber(width);canvas.height=normalizeDecimalNumber(height);context.fillStyle=options.fillColor||'transparent';context.fillRect(0,0,width,height);var _options$imageSmoothi=options.imageSmoothingEnabled,imageSmoothingEnabled=_options$imageSmoothi===undefined?true:_options$imageSmoothi,imageSmoothingQuality=options.imageSmoothingQuality;context.imageSmoothingEnabled=imageSmoothingEnabled;if(imageSmoothingQuality){context.imageSmoothingQuality=imageSmoothingQuality}var sourceWidth=source.width;var sourceHeight=source.height;var srcX=initialX;var srcY=initialY;var srcWidth=void 0;var srcHeight=void 0;var dstX=void 0;var dstY=void 0;var dstWidth=void 0;var dstHeight=void 0;if(srcX<=-initialWidth||srcX>sourceWidth){srcX=0;srcWidth=0;dstX=0;dstWidth=0}else if(srcX<=0){dstX=-srcX;srcX=0;srcWidth=Math.min(sourceWidth,initialWidth+srcX);dstWidth=srcWidth}else if(srcX<=sourceWidth){dstX=0;srcWidth=Math.min(initialWidth,sourceWidth-srcX);dstWidth=srcWidth}if(srcWidth<=0||srcY<=-initialHeight||srcY>sourceHeight){srcY=0;srcHeight=0;dstY=0;dstHeight=0}else if(srcY<=0){dstY=-srcY;srcY=0;srcHeight=Math.min(sourceHeight,initialHeight+srcY);dstHeight=srcHeight}else if(srcY<=sourceHeight){dstY=0;srcHeight=Math.min(initialHeight,sourceHeight-srcY);dstHeight=srcHeight}var params=[srcX,srcY,srcWidth,srcHeight];if(dstWidth>0&&dstHeight>0){var scale=width/initialWidth;params.push(dstX*scale,dstY*scale,dstWidth*scale,dstHeight*scale)}context.drawImage.apply(context,[source].concat(toConsumableArray(params.map(function(param){return Math.floor(normalizeDecimalNumber(param))}))));return canvas},setAspectRatio:function setAspectRatio(aspectRatio){var options=this.options;if(!this.disabled&&!isUndefined(aspectRatio)){options.aspectRatio=Math.max(0,aspectRatio)||NaN;if(this.ready){this.initCropBox();if(this.cropped){this.renderCropBox()}}}return this},setDragMode:function setDragMode(mode){var options=this.options,dragBox=this.dragBox,face=this.face;if(this.ready&&!this.disabled){var croppable=mode===DRAG_MODE_CROP;var movable=options.movable&&mode===DRAG_MODE_MOVE;mode=croppable||movable?mode:DRAG_MODE_NONE;options.dragMode=mode;setData(dragBox,DATA_ACTION,mode);toggleClass(dragBox,CLASS_CROP,croppable);toggleClass(dragBox,CLASS_MOVE,movable);if(!options.cropBoxMovable){setData(face,DATA_ACTION,mode);toggleClass(face,CLASS_CROP,croppable);toggleClass(face,CLASS_MOVE,movable)}}return this}};var AnotherCropper=WINDOW.Cropper;var Cropper=function(){function Cropper(element){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};classCallCheck(this,Cropper);if(!element||!REGEXP_TAG_NAME.test(element.tagName)){throw new Error('The first argument is required and must be an <img> or <canvas> element.');}this.element=element;this.options=assign({},DEFAULTS,isPlainObject(options)&&options);this.cropped=false;this.disabled=false;this.pointers={};this.ready=false;this.reloading=false;this.replaced=false;this.sized=false;this.sizing=false;this.init()}createClass(Cropper,[{key:'init',value:function init(){var element=this.element;var tagName=element.tagName.toLowerCase();var url=void 0;if(getData(element,NAMESPACE)){return}setData(element,NAMESPACE,this);if(tagName==='img'){this.isImg=true;url=element.getAttribute('src')||'';this.originalUrl=url;if(!url){return}url=element.src}else if(tagName==='canvas'&&window.HTMLCanvasElement){url=element.toDataURL()}this.load(url)}},{key:'load',value:function load(url){var _this=this;if(!url){return}this.url=url;this.imageData={};var element=this.element,options=this.options;if(!options.checkOrientation||!window.ArrayBuffer){this.clone();return}if(REGEXP_DATA_URL.test(url)){if(REGEXP_DATA_URL_JPEG.test(url)){this.read(dataURLToArrayBuffer(url))}else{this.clone()}return}var xhr=new XMLHttpRequest();this.reloading=true;this.xhr=xhr;var done=function done(){_this.reloading=false;_this.xhr=null};xhr.ontimeout=done;xhr.onabort=done;xhr.onerror=function(){done();_this.clone()};xhr.onload=function(){done();_this.read(xhr.response)};if(options.checkCrossOrigin&&isCrossOriginURL(url)&&element.crossOrigin){url=addTimestamp(url)}xhr.open('get',url);xhr.responseType='arraybuffer';xhr.withCredentials=element.crossOrigin==='use-credentials';xhr.send()}},{key:'read',value:function read(arrayBuffer){var options=this.options,imageData=this.imageData;var orientation=getOrientation(arrayBuffer);var rotate=0;var scaleX=1;var scaleY=1;if(orientation>1){this.url=arrayBufferToDataURL(arrayBuffer,'image/jpeg');var _parseOrientation=parseOrientation(orientation);rotate=_parseOrientation.rotate;scaleX=_parseOrientation.scaleX;scaleY=_parseOrientation.scaleY}if(options.rotatable){imageData.rotate=rotate}if(options.scalable){imageData.scaleX=scaleX;imageData.scaleY=scaleY}this.clone()}},{key:'clone',value:function clone(){var element=this.element,url=this.url;var crossOrigin=void 0;var crossOriginUrl=void 0;if(this.options.checkCrossOrigin&&isCrossOriginURL(url)){crossOrigin=element.crossOrigin;if(crossOrigin){crossOriginUrl=url}else{crossOrigin='anonymous';crossOriginUrl=addTimestamp(url)}}this.crossOrigin=crossOrigin;this.crossOriginUrl=crossOriginUrl;var image=document.createElement('img');if(crossOrigin){image.crossOrigin=crossOrigin}image.src=crossOriginUrl||url;var start=this.start.bind(this);var stop=this.stop.bind(this);this.image=image;this.onStart=start;this.onStop=stop;if(this.isImg){if(element.complete){this.timeout=setTimeout(start,0)}else{addListener(element,EVENT_LOAD,start,{once:true})}}else{image.onload=start;image.onerror=stop;addClass(image,CLASS_HIDE);element.parentNode.insertBefore(image,element.nextSibling)}}},{key:'start',value:function start(event){var _this2=this;var image=this.isImg?this.element:this.image;if(event){image.onload=null;image.onerror=null}this.sizing=true;var IS_SAFARI=WINDOW.navigator&&/(Macintosh|iPhone|iPod|iPad).*AppleWebKit/i.test(WINDOW.navigator.userAgent);var done=function done(naturalWidth,naturalHeight){assign(_this2.imageData,{naturalWidth:naturalWidth,naturalHeight:naturalHeight,aspectRatio:naturalWidth/naturalHeight});_this2.sizing=false;_this2.sized=true;_this2.build()};if(image.naturalWidth&&!IS_SAFARI){done(image.naturalWidth,image.naturalHeight);return}var sizingImage=document.createElement('img');var body=document.body||document.documentElement;this.sizingImage=sizingImage;sizingImage.onload=function(){done(sizingImage.width,sizingImage.height);if(!IS_SAFARI){body.removeChild(sizingImage)}};sizingImage.src=image.src;if(!IS_SAFARI){sizingImage.style.cssText='left:0;max-height:none!important;max-width:none!important;min-height:0!important;min-width:0!important;opacity:0;position:absolute;top:0;z-index:-1;';body.appendChild(sizingImage)}}},{key:'stop',value:function stop(){var image=this.image;image.onload=null;image.onerror=null;image.parentNode.removeChild(image);this.image=null}},{key:'build',value:function build(){if(!this.sized||this.ready){return}var element=this.element,options=this.options,image=this.image;var container=element.parentNode;var template=document.createElement('div');template.innerHTML=TEMPLATE;var cropper=template.querySelector('.'+NAMESPACE+'-container');var canvas=cropper.querySelector('.'+NAMESPACE+'-canvas');var dragBox=cropper.querySelector('.'+NAMESPACE+'-drag-box');var cropBox=cropper.querySelector('.'+NAMESPACE+'-crop-box');var face=cropBox.querySelector('.'+NAMESPACE+'-face');this.container=container;this.cropper=cropper;this.canvas=canvas;this.dragBox=dragBox;this.cropBox=cropBox;this.viewBox=cropper.querySelector('.'+NAMESPACE+'-view-box');this.face=face;canvas.appendChild(image);addClass(element,CLASS_HIDDEN);container.insertBefore(cropper,element.nextSibling);if(!this.isImg){removeClass(image,CLASS_HIDE)}this.initPreview();this.bind();options.aspectRatio=Math.max(0,options.aspectRatio)||NaN;options.viewMode=Math.max(0,Math.min(3,Math.round(options.viewMode)))||0;addClass(cropBox,CLASS_HIDDEN);if(!options.guides){addClass(cropBox.getElementsByClassName(NAMESPACE+'-dashed'),CLASS_HIDDEN)}if(!options.center){addClass(cropBox.getElementsByClassName(NAMESPACE+'-center'),CLASS_HIDDEN)}if(options.background){addClass(cropper,NAMESPACE+'-bg')}if(!options.highlight){addClass(face,CLASS_INVISIBLE)}if(options.cropBoxMovable){addClass(face,CLASS_MOVE);setData(face,DATA_ACTION,ACTION_ALL)}if(!options.cropBoxResizable){addClass(cropBox.getElementsByClassName(NAMESPACE+'-line'),CLASS_HIDDEN);addClass(cropBox.getElementsByClassName(NAMESPACE+'-point'),CLASS_HIDDEN)}this.render();this.ready=true;this.setDragMode(options.dragMode);if(options.autoCrop){this.crop()}this.setData(options.data);if(isFunction(options.ready)){addListener(element,EVENT_READY,options.ready,{once:true})}dispatchEvent(element,EVENT_READY)}},{key:'unbuild',value:function unbuild(){if(!this.ready){return}this.ready=false;this.unbind();this.resetPreview();this.cropper.parentNode.removeChild(this.cropper);removeClass(this.element,CLASS_HIDDEN)}},{key:'uncreate',value:function uncreate(){var element=this.element;if(this.ready){this.unbuild();this.ready=false;this.cropped=false}else if(this.sizing){this.sizingImage.onload=null;this.sizing=false;this.sized=false}else if(this.reloading){this.xhr.abort()}else if(this.isImg){if(element.complete){clearTimeout(this.timeout)}else{removeListener(element,EVENT_LOAD,this.onStart)}}else if(this.image){this.stop()}}}],[{key:'noConflict',value:function noConflict(){window.Cropper=AnotherCropper;return Cropper}},{key:'setDefaults',value:function setDefaults(options){assign(DEFAULTS,isPlainObject(options)&&options)}}]);return Cropper}();assign(Cropper.prototype,render,preview,events,handlers,change,methods);if($.fn){var AnotherCropper$1=$.fn.cropper;var NAMESPACE$1='cropper';$.fn.cropper=function jQueryCropper(option){for(var _len=arguments.length,args=Array(_len>1?_len-1:0),_key=1;_key<_len;_key++){args[_key-1]=arguments[_key]}var result=void 0;this.each(function(i,element){var $element=$(element);var isDestroy=option==='destroy';var cropper=$element.data(NAMESPACE$1);if(!cropper){if(isDestroy){return}var options=$.extend({},$element.data(),$.isPlainObject(option)&&option);cropper=new Cropper(element,options);$element.data(NAMESPACE$1,cropper)}if(typeof option==='string'){var fn=cropper[option];if($.isFunction(fn)){result=fn.apply(cropper,args);if(result===cropper){result=undefined}if(isDestroy){$element.removeData(NAMESPACE$1)}}}});return result!==undefined?result:this};$.fn.cropper.Constructor=Cropper;$.fn.cropper.setDefaults=Cropper.setDefaults;$.fn.cropper.noConflict=function noConflict(){$.fn.cropper=AnotherCropper$1;return this}}})));  
</script>
<!-- Content -->
<style>
    input{
      width:50px;
      border: none;
      outline: none;
      line-height: 1.6;
      padding:0 3px;
  }
  button{
      width: 60px;
      cursor: pointer;
      padding: 5px 0;
      color: #fff;
      transition: 0.2s;
      font-size: 12px;
      background: transparent;
      outline: none;
  }
  button:hover{
      background: #555;
  }
  .wrap{
      position: relative;
      width: 100%;
      height: 100%;
      max-width: 800px;
      max-height: 800px;
      margin:0 auto;
      box-shadow: 0 0 10px #aaa;
      overflow: hidden;
      color: #fff;
  }
  .img_box{
    position: relative;
  }
  .detail_box{
      position: absolute;
      left: 10px;
      bottom: 0px;
      font-size: 12px;
      background: transparent;
  }
  .toolBox{
      position: absolute;
      top:0;
      right: 0;
      font-size: 12px;
      background: #282923;
      border-left: 1px solid #000;
  }
  .line_el{
      height: 5px;
      background: #F2F2F2;
  }
  .side_tool.toolBox{
      position: static;
  }
  .side_tool .tool_row_1{
      padding: 5px 0;
      overflow: hidden;
  }
  .side_tool .tool_row_1 button{
      float: left;
      width: 16.6666%;
  }
  .side_tool input{
      width: 50px;
  }
  .side_tool #getCroppedCanvas,.side_tool #getCC{
      width: 45%;
  }
  .dowload_box button{
    background: #28A3E4;
    color: #fff;border:0;
    border: 1px solid #1F6DB6;
    height: 32px;
  }
  .side_tool .dowload_box{
    display: flex;
    justify-content: space-around;
  }
  .side_tool .dowload_box button{
    width: 40%;
  }
  .active{
    border-style: inset;
    background: #555;
  }
</style>
<div class="wrap bgimg" id="wrap">
    <div id="img_box" class="img_box">
      <img id="image" src="" crossOrigin="Anonymous">
      <div id="detail_box" class="detail_box"></div>   
  </div>
  <div id="toolBox" class="toolBox">
      <div class="tool_row_1">
        <button id="upload">
          <span class="fa fa-upload">上传</span>
          <input type="file" id="inputImage" accept="image/*" style="display: none;">
      </button>
      <button id="refresh"><span class="fa fa-refresh">重置</span></button>
      <button id="ro_left"><span class="fa fa-rotate-left">左旋</span></button>
      <button id="ro_right"><span class="fa fa-rotate-right">右旋</span></button>
      <button id="arrows_h"><span class="fa fa-arrows-h"></span>横翻</button>
      <button id="arrows_v"><span class="fa fa-arrows-v"></span>竖翻</button>          
  </div>
  <div class="line_el"></div> 
  <div style="text-align: center;">
    裁剪框X<input type="tel" id="_www" value="0">
    裁剪框Y<input type="tel" id="_hhh" value="0">
    <button id="setCropBoxData">设置</button>         
</div>
<div class="line_el"></div>    
<div style="text-align: center;padding: 6px 0 0 0;">
    <button id="getCroppedCanvas" class="radio_btn">
      1.剪裁<span id="gw1">0</span>*<span id="gh1">0</span>
  </button>
  <button id="getCC" class="radio_btn">2.剪裁<span id="gw2">0</span>*<span id="gh2">0</span></button>        
</div>     
<div class="line_el"></div> 
<div style="padding: 8px 0;text-align: center;">
    <span title="0-1之间数字，值越大图片越大">图片质量<input type="tel" id="load_zhi" value="0.8"></span>
    图片名字<input type="text" id="load_name" value="my">        
</div>
<div class="line_el"></div> 
<div class="dowload_box">
   <button id="download_or">压缩下载</button> 
   <button id="download">裁剪下载</button> 
</div>

<div id="result_canvas" style="display: none;"></div>
<canvas id="oorr" style="display: none;"></canvas>
</div>
<div>
</body>
</html>
<script>
    (function(){
      var wrap = $("#wrap")[0];
      var w = wrap.offsetWidth;
      var h = wrap.offsetHeight;
      if(h>w*1.6){
        $("#img_box").height(h*0.7);
        $(".line_el").hide();
        $("#toolBox").addClass("side_tool");
        $("#toolBox").height(h*0.3);
    }else if(h>w*1.1){
        $("#img_box").height(h*0.6);
        $(".line_el").hide();
        $("#toolBox").addClass("side_tool");
        $("#toolBox").height(h*0.4);
    }else{
        $("#img_box").width(w-61);
        $("#img_box").height(h);
        $("#toolBox").width(61);
        $("#toolBox").height(h);
        console.log(h)
    }

  // window.onresize = function(){
  //   location.reload()
  // }
})();




var isReady_caijian = false;
/*基本流程：
  $('#image').cropper()                     //1.初始化cropper实例
  $('#image').cropper("move",-10,0)         //2.方法使用   
  $('#image').on("cropend",function(e){ })  //3.监听事件
  */
  var console = window.console || { log: function () {} };
  var URL = window.URL || window.webkitURL;
  var $image = $('#image');
//一、选项 options
  /*
  ------------------------------------本例中给定的所有选项的值都是默认值-----------------------------------------
   $('#image').cropper({
    data:{},               //初始化的数据设置
    aspectRatio:NAN,       //裁剪框的宽高比,例如可设置成 16/9, 1/1   
    viewMode:0,            //0(无限制), 1(裁框不能移出底图外)，2(底图一边铺满画布即止)，3(底图铺满画布)
    dragMode:'none',       //定义cropper的拖拽模式。"none"不作处理，"crop"每次产生新的裁剪框,"move"保持当前裁剪框
    preview:".box",        //添加额外的元素(容器)以供预览,这里是一个dom元素,可自定义.box{ } 样式以便更好显示
    responsive:true,       //在调整窗口大小的时候重新渲染cropper
    restore:true,          //在调整窗口大小后恢复裁剪的区域
    modal:true,            //显示背景遮罩
    guides:true,           //在裁剪框中间显示虚线
    center:true,           //裁剪框在图片正中心
    highlight:true,        //在裁剪框上方显示白色的区域(突出裁剪框)
    background:true,       //显示容器的网格背景。（就是后面的马赛克）
    autoCrop:true,         //初始化时，自动显示裁剪框，改成false需手动拉出裁剪框
    autoCropArea:0.8,      //定义自动裁剪面积大小(百分比)和图片进行对比。
    movable:true,          //是否允许可以移动后面的图片
    rotatable:true,        //是否允许旋转图像
    scalable:true,         //是否允许缩放图像
    zoomable:true,         //是否允许放大图像
    zoomOnTouch:true,      //是否可以通过拖动触摸来放大图像
    zoomOnWheel:true,      //是否可以通过移动鼠标来放大图像
    wheelZoomRatio:0.1,    //用鼠标移动图像时，定义缩放比例
    cropBoxMovable:true,   //是否通过拖拽来移动剪裁框,改成false效果图为：剪裁框不可以拖动
    cropBoxResizable:true, //是否通过拖动来调整剪裁框的大小
    toggleDragModeOnDblclick:true,   //当点击两次时可以在“crop”和“move”之间切换拖拽模式
    checkCrossOrigin:true,           //检查当前图像是否为跨域图像
    checkOrientation:true,           //检查当前图像的Exif定向信息。(移动端旋转是否触发事件)
    minContainerWidth:200,           //容器的最小宽度      
    minContainerHeight:100,          //容器的最小高度
    minCanvasWidth:0,                //canvas的最小宽度
    minCanvasHeight:0,               //canvas的最小高度
    minCropBoxWidth:0,               //裁剪层的最小宽度
    minCropBoxHeight:0,              //裁剪层的最小高度
    ready:null,                      //插件准备完成执行的函数（只执行一次）
    cropstart:null,                  //剪裁框开始移动执行的函数
    cropmove:null,                   //剪裁框移动时执行的函数
    cropend:null,                    //剪裁框移动结束执行的函数
    crop:null,                       //剪裁框发生变化执行的函数
    zoom:null                        //剪裁框缩放的时候执行的函数
  });
  -------------------------------------------------------------------------------------------------------------
  */

  var options = {
    checkOrientation:false,    //如果是本地图片此项要设置为false，如果是http等网络图片则不需要此项
    // aspectRatio: 16 / 9,
    preview: '.img-preview',
    dragMode:'move',
    crop: function (e) {                         //在参数配置项中监听 crop 事件
      var data = $image.cropper('getCropBoxData');
      var w1 = parseInt(data.width);
      var h1 = parseInt(data.height);
      var w2 = Math.round(e.detail.width);
      var h2 = Math.round(e.detail.height);
      $("#_www").val(w1);
      $("#_hhh").val(h1);
      $("#gw1").text(w2);
      $("#gh1").text(h2);
      $("#gw2").text(w1);
      $("#gh2").text(h1);
      $('#detail_box').html("选中图片尺寸="+w2+"*"+h2+"px, 旋转="+e.detail.rotate+"度");
  },
};

$.ischaijianReset = true;
function reset_chaijian(){
    $("#getCC").removeClass("active");
    $("#getCroppedCanvas").removeClass("active");
    $("input").blur();

    $.ischaijianReset = true;
}

//二、事件 (初始化): 事件不仅可在 options 中监听，也可用过下面方法监听
$image.on({
    ready: function (e) {
      isReady_caijian = true;
      console.log("READY",e);
      // var h = Math.round(e.detail.height);
      // var w = Math.round(e.detail.width);
      // $image.cropper('setCropBoxData',{width:w,height:h,top:0})
  },
    cropstart: function (e) {       //剪切框开始变化时(大小位置)
      console.log("剪切框开始变化");
  },
    cropmove: function (e) {        //剪切框正在发生变化时(大小位置)
      console.log("剪切框正在变化");
  },
    cropend: function (e) {         //剪切框变化结束时(大小位置)
      console.log("剪切框变化结束");
  },
    crop: function (e) {            //剪切框内容发生变化时(例如裁剪框大小位置不变，但底图位置变了或放大缩小了)
      console.log("剪切框内容发生变化");
      reset_chaijian();
  },
    zoom: function (e) {            //当一个cropper实例开始放大或缩小画布时
      console.log("画布大小发生变化");
  }
}).cropper(options);

//三、方法
var url;
var x = 1;
$("#upload").click(function(){ 
    var input = $("#inputImage");
    input[0].click()
    input.change(function(){        //上传
      var files = this.files
      if(URL && files && files.length){
        var file = files[0];
        if (url) URL.revokeObjectURL(url);
        url = URL.createObjectURL(file);
        $image.cropper('destroy').attr('src', url).cropper(options);
        $(this).val('');
    }               
})    
})   

  $("#replace").click(function(){                 //更换图片，第三个参数默认false,若为true则图片自适应容器会失真
    $image.cropper('replace',"img/a.png",true )  
})    
  $("#refresh").click(function(){    
    $image.cropper("reset")    
    $('#result_canvas').html('');       
  })    //将图像和裁剪框重置为初始状态
  $("#ro_left").click(function(){   
    if(!isReady_caijian) return; 
    $image.cropper("rotate",-45)          
  })    //逆时针旋转，旋转步长45度
  $("#ro_right").click(function(){  
    if(!isReady_caijian) return; 
    $image.cropper("rotate",45)           
        })    //顺时针旋转，旋转步长45度
  $("#arrows_h").click(function(){   
    if(!isReady_caijian) return;
    $image.cropper("scaleX",-x); x = -x;  
        })    //左右(水平)翻转
  $("#arrows_v").click(function(){  
    if(!isReady_caijian) return; 
    $image.cropper("scaleY",-x); x = -x;  
    })    //上下(垂直)翻转
//setCropBoxData(data)  改变剪切框的位置和大小数据。
  /*
  data的数据类型：Object； 
  - left    剪切框距离左边的距离 
  - top     剪切框距离顶部的距离 
  - width   剪切框的宽度 
  - height  剪切框的高度
  */
  $("#setCropBoxData").on("click", function () {
    var w = +$("#_www").val();
    var h = +$("#_hhh").val();
    $image.cropper('setCropBoxData',{width:w,height:h,top:0})
})
  
  //1.获取裁剪图片基本转换用法
  $("#getCroppedCanvas").on("click", function () {
    if(!isReady_caijian) return;
    $(".radio_btn").removeClass("active");
    $(this).addClass('active');
     $.ischaijianReset = false;
    var canvas = $('#image').cropper('getCroppedCanvas');   //生成画布 canvas
    $('#result_canvas').html(canvas);                       //在body显示出canvas元素
})

  //2.按指定配置获取图片
  $("#getCC").on("click", function () {
    if(!isReady_caijian) return;
    $(".radio_btn").removeClass("active");
    $(this).addClass('active');
    $.ischaijianReset = false;
    var canvas = $image.cropper('getCroppedCanvas', {
      width: $("#_www").val(),
      height: $("#_hhh").val(),
      minWidth: 10,
      minHeight: 10,
      maxWidth: 3000,
      maxHeight:3000,
      fillColor: '#fff',
      imageSmoothingEnabled: false,
      imageSmoothingQuality: 'high',
  });
    $('#result_canvas').html(canvas);                                 //在body显示出canvas元素
})

    //3.下载裁剪后的图片
    $("#download_or").click(function(){
        if(!isReady_caijian){
            alert("请先上传图片")
            return;
        } 
        //获取canvas元素
        var canvas = $("#oorr")[0];
        var image = new Image();  
        // 设置src属性，加载图片内容，此时还未压缩
        image.src = $("#image")[0].src;  
        image.onload = function(){  
            // 获取 canvas的 2d 环境对象, 有些上古浏览器不支持canvas
            var ctx = canvas.getContext("2d");  
            // canvas清屏  
            // ctx.clearRect(0, 0, canvas.width, canvas.height);  
            // 把canvas宽高设置为图片宽高  
            canvas.width = image.width;  
            canvas.height = image.height;  
            // 将图像绘制到canvas上 
            ctx.drawImage(image, 0, 0, image.width, image.height);  
            download(canvas)
        }; 
    })

    //3.下载裁剪后的图片
    $("#download").click(function(){
        if(!isReady_caijian){
            alert("请先上传图片")
            return;
        } 
        if($.ischaijianReset){
            alert("请先点击裁剪")
            return;
        }
        //获取canvas元素
        var canvas = $("#result_canvas").find("canvas")[0];
        download(canvas)
    })


    function download(canvas){
        var zhi = $("#load_zhi").val();
        var name = $("#load_name").val();
        var n = isNaN(+zhi) ? null : +zhi;        
        var base64url = canvas.toDataURL('image/jpeg',n);
        /*
        ---------------------------------------------------------------------------------------------------------------------
        方法说明：
        canvas.toDataURL([type, n]);        画布 toDataURL 方法将画布元素转化为 base64url。(IE9及以上支持)
        canvas.toBlob(callback, type, n);   画布 toBlob 方法会在回调函数 callback 获得一个Blob对象参数。(IE9及以上支持)
        参数说明：
        callback 回调函数，可获得一个单独的Blob对象参数。
        type     可选,图片格式， 默认为 image/png
        n        可选,在指定图片格式为 image/jpeg 或 image/webp的情况下，从 0 到 1 设置图片的质量。如果超出将使用默认值 0.92。
        ---------------------------------------------------------------------------------------------------------------------
        base64url = canvas.toDataURL();                  //图片格式默认png, 图片质量0.92
        base64url = canvas.toDataURL('image/jpeg');      //图片格式为jpeg, 
        base64url = canvas.toDataURL('image/jpeg',0.5);  //图片格式为jpeg, 图片质量为0.5
        ---------------------------------------------------------------------------------------------------------------------
        canvas.toBlob(function (e){ console.log(e) });                  //图片格式png, 质量默认0.92
        canvas.toBlob(function (e){ console.log(e) },'image/jpeg');     //图片格式为jpeg, 图片质量默认0.92
        canvas.toBlob(function (e){ console.log(e) },'image/jpeg',0.5); //图片格式为jpeg, 图片质量为0.5
        ---------------------------------------------------------------------------------------------------------------------
        */
        // 下载方式1：(在部分浏览器中会失败)
        // var a = document.createElement("a");
        // a.download = name+".jpg";
        // a.href = base64url;
        // a.click();

        // 下载方式2：
        var data = base64url.split(',')[1];
        data = window.atob(data);
        var ia = new Uint8Array(data.length);
        for (var i = 0; i < data.length; i++) {
            ia[i] = data.charCodeAt(i);
        };
        var blob = new Blob([ia], {
            type: "image/jpeg"
        });
        //生成blob文件的下载链接，把链接附在a便签上，把a便签加入dom中，点击就可以下载啦
        var url3 = URL.createObjectURL(blob);
        var a = document.createElement('a');
        a.download = name+".jpg";
        a.href = url3;
        a.click();    
    }

  //键盘事件
  $(document.body).on('keydown', function (e) {
    // if (e.target !== this || !$image.data('cropper') || this.scrollTop > 300) {
    //   return;
    // }
    switch (e.which) {
      case 37:
      e.preventDefault();
      $image.cropper('move', -1, 0);
      break;

      case 38:
      e.preventDefault();
      $image.cropper('move', 0, -1);
      break;

      case 39:
      e.preventDefault();
      $image.cropper('move', 1, 0);
      break;

      case 40:
      e.preventDefault();
      $image.cropper('move', 0, 1);
      break;
  }
});
</script>